This post will help you if you cannot select more than one file or folder at a time, either by using Select All or Ctrl+A keyboard combo in Windows 11/10.

Daniel Martin/Screenshot The Upload Videos page lets you select the video file from your computer (by clicking the Select Files button) or drag-and-drop to upload them.

Once you have accessed its homepage, use the Select PDF file button to add input files (maximum 2) from your Windows 11/10 computer, Google Drive, or Dropbox. The file size should not exceed 100 MB.